Food Safety Report: Simpson Hall LLC - Loyola University Chicago, 6333 N Winthrop Ave, Chicago, IL 60660, USA 9 months ago • details 44 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Stomach Pain, Chills, Headache Suspected source: Dining hall food Onset: 12 to 24 hours Duration: 12 to 24 hours Sick: More than 6